| One is part of nothing | 22 |
| One is taken at the plate | 25 |
| One is usually painted in spring | 32 |
| One is whistled in "The King and I" | 45 |
| One isn't sharp | 19 |
| One Israel party leader | 23 |
| One issued a flood warning | 26 |
| One issuing a citation? | 23 |
| One issuing a restraining order | 31 |
| One Jane Austen novel | 21 |
| One job for a stylist | 21 |
| One joining a toast | 19 |
| One joshing around | 18 |
| One joule per second | 20 |
| One joule/second | 16 |
| One Judd | 8 |
| One juggling stars | 18 |
| One jumping in a doghouse? | 26 |
| One jumping on the bandwagon, say | 33 |
| One jumping over Rains? | 23 |
| One jumping through hoops | 25 |
| One jumping to conclusions, say | 31 |
| One just born | 13 |
| One just breaking in | 20 |
| One just filling in | 19 |
| One just filling up space | 25 |
| One just given the company handbook, probably | 45 |
| One just hanging around | 23 |
| One just hanging out | 20 |
| One just left of center? | 24 |
| One just let out of jail | 24 |
| One just out | 12 |
| One just put on the payroll | 27 |
| One just saying | 15 |
| One just sitting around | 23 |
| One just squeaking by, perhaps | 30 |
| One just starting | 17 |
| One just starting out | 21 |
| One justifiably ridiculed | 25 |
| One Karamazov: Abbr. | 20 |
| One keeping a beat? | 19 |
| One keeping a watch on someone? | 31 |
| One keeping minutes | 19 |
| One keeping one's own company | 33 |
| One keeping the beat? | 21 |
| One Kennedy | 11 |
| One kept in the bag? | 20 |
| One kept in the cooler | 22 |
| One kept in the cooler? | 23 |
| One key: Abbr. | 14 |
| One kicking oneself | 19 |
| One kidnapping negotiator | 25 |
| One kilometer, in an Olympic pool | 33 |
| One kind is fed fish, another chips | 35 |
| One kind is slippery | 20 |
| One kind of acct. | 17 |
| One kind of acid | 16 |
| One kind of ankle | 17 |
| One kind of badge | 17 |
| One kind of band | 16 |
| One kind of beauty | 18 |
| One kind of book | 16 |
| One kind of Bosnian | 19 |
| One kind of box | 15 |
| One kind of budget | 18 |
| One kind of bull | 16 |
| One kind of camp | 16 |
| One kind of cap | 15 |
| One kind of celebrity seeker | 28 |
| One kind of city block, briefly | 31 |
| One kind of cloud | 17 |
| One kind of club | 16 |
| One kind of clutch | 18 |
| One kind of code | 16 |
| One kind of college | 19 |
| One kind of column | 18 |
| One kind of comic | 17 |
| One kind of committee | 21 |
| One kind of consent: Abbr. | 26 |
| One kind of cook | 16 |
| One kind of corner | 18 |
| One kind of crust | 17 |
| One kind of duster | 18 |
| One kind of education | 21 |
| One kind of elephant | 20 |
| One kind of energy | 18 |
| One kind of equality | 20 |
| One kind of exam | 16 |
| One kind of feeling | 19 |
| One kind of fraternal-order member | 34 |
| One kind of game | 16 |
| One kind of Girl Scout cookies | 30 |
| One kind of grace | 17 |
| One kind of hit | 15 |
| One kind of image | 17 |
| One kind of insensibility | 25 |
| One kind of jacket | 18 |
| One kind of keeper | 18 |
| One kind of kick | 16 |
| One kind of kick in football | 28 |